Zinc metal and hydrochloric acid reacts according to the following equation Zn(s) + 2HCI (aq)---> ZnCI₂ (aq) + H₂ (g) 1.96 g of zinc were reacted with...

Zinc metal and hydrochloric acid reacts according to the following equation
Zn(s) + 2HCI (aq)---> ZnCI₂ (aq) + H₂ (g)
1.96 g of zinc were reacted with 100cm³of 0.2M hydrochloric acid
(a) Determine the reagent that was in excess
(b) Calculate the total volume of hydrogen gas was liberated S.T.P
(Zn= 65.4 Molar gas volume = 22.4 litres at S.T.P

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Kavungya answered the question on June 22, 2019 at 05:10

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